The 39 Clues Book 3: The Sword Thief

Kid-favorite Peter Lerangis takes on Book 3 in the high-octane 39 Clues series, and it might be the most thrill-packed yet!
JOIN ANYTIME TO PLAY FOR THE CHANCE TO WIN!
ATTENTION! Amy and Dan Cahill have been located once again, this time in the company of the notoriously unreliable Alistair Oh. Could they have been foolish enough to make an alliance?
Spies report that Amy and Dan seem to be tracking the life of one of the most powerful fighters the world has ever known. If this fearsome warrior was a Cahill, his secrets are sure to be well-guarded . . . and the price to uncover them just might be lethal.